<html xmlns="http://www.w3.org/1999/xhtml"><head><meta charset="UTF-8" /><title></title><meta name="Generator" content="PowerTools for Open XML" /><style>span { white-space: pre-wrap; } p.s125f10b9-338d-4f5b-b676-a9d1001a58edNormal { text-align: justify; font-family: 'Times New Roman', 'serif'; font-size: 12pt; line-height: 108%; margin-top: 0; margin-left: 0; margin-right: 0; margin-bottom: .001pt; } span.s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont { font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: normal; margin: 0; padding: 0; } span.s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont-000000 { font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: bold; margin: 0; padding: 0; } span.s125f10b9-338d-4f5b-b676-a9d1001a58ed000001 { font-size: 12pt; font-style: normal; font-weight: normal; margin: 0; padding: 0; } span.s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont-000002 { color: #0000FF; font-family: 'Times New Roman', 'serif'; font-size: 12pt; font-style: normal; font-weight: normal; margin: 0; padding: 0; } </style></head><body><div><p dir="ltr" class="s125f10b9-338d-4f5b-b676-a9d1001a58edNormal"><span xml:space="preserve" class="s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont">    </span><span class="s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont-000000">20:10:13:43.  Cost of service under the new rates.</span><span xml:space="preserve" class="s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont"> The initial application for a rate increase under this chapter shall include a cost of service study by customer class of service, by rate classification, if so ordered, or other appropriate categorization showing revenues, costs, and profitability for each of the rate categories, identifying the procedures and underlying rationale for cost and revenue allocations.</span></p><p dir="ltr" class="s125f10b9-338d-4f5b-b676-a9d1001a58edNormal"><span xml:space="preserve" class="s125f10b9-338d-4f5b-b676-a9d1001a58ed000001"> </span></p><p dir="ltr" class="s125f10b9-338d-4f5b-b676-a9d1001a58edNormal"><span xml:space="preserve" class="s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont">    </span><span class="s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont-000000">Source:</span><span xml:space="preserve" class="s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont"> 2 SDR 90, effective </span><span xml:space="preserve" class="s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont">July 7, 1976; 12 SDR 151, 12 SDR 155, effective </span><span class="s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont">July 1, 1986.</span></p><p dir="ltr" class="s125f10b9-338d-4f5b-b676-a9d1001a58edNormal"><span xml:space="preserve" class="s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont">    </span><span class="s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont-000000">General Authority:</span><span xml:space="preserve" class="s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont"> SDCL </span><a href="https://sdlegislature.gov/Statutes?Statute=49-34A-4"><span class="s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont-000002">49-34A-4</span></a><span class="s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont">.</span></p><p dir="ltr" class="s125f10b9-338d-4f5b-b676-a9d1001a58edNormal"><span xml:space="preserve" class="s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont">    </span><span class="s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont-000000">Law Implemented:</span><span xml:space="preserve" class="s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont"> SDCL </span><a href="https://sdlegislature.gov/Statutes?Statute=49-34A-10"><span class="s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont-000002">49-34A-10</span></a><span xml:space="preserve" class="s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont">, </span><a href="https://sdlegislature.gov/Statutes?Statute=49-34A-12"><span class="s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont-000002">49-34A-12</span></a><span xml:space="preserve" class="s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont">, </span><a href="https://sdlegislature.gov/Statutes?Statute=49-34A-41"><span class="s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont-000002">49-34A-41</span></a><span class="s125f10b9-338d-4f5b-b676-a9d1001a58edDefaultParagraphFont">.</span></p><p dir="ltr" class="s125f10b9-338d-4f5b-b676-a9d1001a58edNormal"><span xml:space="preserve" class="s125f10b9-338d-4f5b-b676-a9d1001a58ed000001"> </span></p></div></body></html>